APA (7th ed.) Citation
T. Robert & Orr, D. B. (1968). Mushrooms and other common fungi of southern california and san francisco bay region. University of California press.
Chicago Style (17th ed.) Citation
T. Robert and Dorothy B. Orr. Mushrooms and Other Common Fungi of Southern California and San Francisco Bay Region. California: University of California press, 1968.
MLA (9th ed.) Citation
T. Robert and Dorothy B. Orr. Mushrooms and Other Common Fungi of Southern California and San Francisco Bay Region. University of California press, 1968.
Warning: These citations may not always be 100% accurate.